基本解釋[物理學(xué)]放射性沉降物英漢例句雙語例句refrain from harvesting after radioactive material fallout.有放射性物質(zhì)落下時(shí)不要進(jìn)行採收。Unless a large explosion sends radioactive material high into the atmosphere, most of the fallout from Japan will not make it across the Pacific Ocean.除非發(fā)生了大爆炸，將放射性物質(zhì)送入高層大氣，否則日本産生的放射塵是不會(huì)越過太平洋的。This is highly pertinent. The wind direction, should there be a plume containing radioactive material, determines whether fallout will land on populated areas or in the sea.這是一個(gè)關(guān)鍵問題，如果含有放射物質(zhì)的雲(yún)團(tuán)出現(xiàn)，那麼風(fēng)曏將決定這些放射性墜塵會(huì)降落在聚居地還是海洋。fallout radioactive material更多例句詞組短語短語fallout of radioactive material 放射性散落物fallout t radioactive material 放射性沉降物fallout radioactive material更多詞組專業(yè)釋義物理學(xué)放射性沉降物